Having a dedicated keyboard shortcut for Quit made a lot more sense when it was something you’d often do as much as or more than closing documents, sometimes do

Having a dedicated keyboard shortcut for Quit made a lot more sense when it was something you’d often do as much as or more than closing documents, sometimes dozens of times during a single project. (Open Illustrator, copy, quit Illustrator, open Word, paste, quit Word, open Illustrator...) It’s less helpful nowadays when you can just leave applications lying around until next time you need them.